#小ネタ
> Microsoft largely phased out its dedicated Software Test Engineer (STE) roles for Windows during a huge round of layoffs a year ahead of the Windows 10 release.

ファイル消失バグの原因かもしれない事実。

» Microsoft now faces a big Windows 10 quality test after botched update - The Verge https://www.theverge.com/2018/10/8/17951298/microsoft-windows-10-bugs-issues-report